HEVD kernel vulnerability training-with Windows play-bug warning-the black bar safety net

For this training of the research study will kernel vulnerability principle, the use of the way, under Windows many common data structures have a preliminary understanding, from the open Ring0 gate. HEVD project address: https://github.com/hacksysteam/HackSysExtremeVulnerableDriver For the kernel...

xpdf: Multiple buffer overflows in JBIG2 decoder (setBitmap, readSymbolDictSeg) (CVE-2009-0195)

Multiple buffer overflows in the JBIG2 decoder in Xpdf 3.02pl2 and earlier, CUPS 1.3.9 and earlier, and other products allow remote attackers to cause a denial of service crash via a crafted PDF file, related to 1 JBIG2SymbolDict::setBitmap and 2 JBIG2Stream::readSymbolDictSeg...